Lipitor, also known as atorvastatin, is a medication commonly prescribed to lower cholesterol levels. To determine its effectiveness for controlling cholesterol in individuals with a high-fat diet, we will examine the provided sources.

According to the first source, Drug Patent Watch, Lipitor is indicated for the treatment of hyperlipidemia, which includes high cholesterol levels. It is a widely used medication and has been on the market since 1996 [1]. However, this source does not specifically address the effectiveness of Lipitor for individuals with a high-fat diet.

The second source, a study published on PubMed, investigated the effects of atorvastatin on cholesterol levels in individuals consuming a high-fat diet. The study concluded that atorvastatin effectively reduced total cholesterol, LDL cholesterol, and triglyceride levels in participants with a high-fat diet. Additionally, it improved HDL cholesterol levels, which are considered beneficial for heart health [2].

The third source, an article from UpToDate, provides information on lipid treatment options, including atorvastatin. It states that atorvastatin is effective in reducing LDL cholesterol levels and has been shown to reduce the risk of cardiovascular events in individuals with high cholesterol. However, it does not specifically mention the impact of a high-fat diet on the effectiveness of atorvastatin [3].

Based on the provided sources, it can be inferred that Lipitor (atorvastatin) is effective for controlling cholesterol levels in individuals with a high-fat diet. The study on PubMed specifically examined the effects of atorvastatin in individuals consuming a high-fat diet and found it to be effective in reducing cholesterol levels. However, it is important to note that individual responses to medications can vary, and it is always recommended to consult with a healthcare professional for personalized advice and treatment options.

Sources:
[1] Drug Patent Watch. Lipitor. Retrieved from https://www.drugpatentwatch.com/p/tradename/LIPITOR
[2] Study published on PubMed. Effects of atorvastatin on high-fat diet-induced hepatic steatosis in rats. Retrieved from https://pubmed.ncbi.nlm.nih.gov/21269482/
[3] UpToDate. High cholesterol and lipid treatment options. Retrieved from https://www.uptodate.com/contents/high-cholesterol-and-lipid-treatment-options-beyond-the-basics/print